What is the total number of units manufactured by Company C over all the years together ........

Quantitative Aptitiude (CLAT) Data Interpretation

Answer the questions based on the information given in the following table. A, B, C, D, E denote companies and 2006, 2007, 2008, 2009, & 2010 denote years.
Number of Units Manufactured (M) and Number of Units Sold (S) (in hundreds) by five different companies over the years.

What is the total number of units manufactured by Company C over all the years together?

1420

1030

1230

1320

Explanation:

In year 2006 = 260
In year 2007 = 220
In year 2008 = 210
In year 2009 = 280
In year 2010 = 260
Total = 1230.
1230 units manufactured by Company C over all the years together.